Belfast

Flights Cardiff Belfast

Special flight deals from Cardiff to Belfast

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    Find the best time to book cheap flights to Belfast

    Flexible on travel dates? Discover the cheapest month to fly to Belfast

    • Cheapest round-trip flight

      from £103
    • Cheapest month to travel

      July, August, September, October
    • The cheapest day to fly

      Friday
    • Lowest prices

      30 days before
    Jun
    ??
    Jul
    £103
    Aug
    £103
    Sept
    £103
    Oct
    £103
    Nov
    ??
    Dec
    ??
    Jan
    £163
    Feb
    ??
    Mar
    ??
    Apr
    £123
    May
    ??

    When is the best time to buy flight tickets?

    Find out how far in advance it's worth booking round-trip flights.
    • 6 months before

      from

      £429

    • 3 months before

      from

      £321

    • 30 days before

      from

      £317

    • 7 days before

      from

      £382

    • 1 day before

      from

      £470

    Discover the cheapest day to fly

    Discover on which day of the week flights are usually the most affordable.
    £273
    Mon
    £263
    Tue
    £234
    Wed
    £280
    Thu
    £234
    Fri
    £285
    Sat
    £251
    Sun

    General information

    • Local time (UTC+0)

    • Flight time from Cardiff

    • Local currency

      GBP
    Belfast
    Belfast, the capital of Northern Ireland, is situated at the mouth of the River Lagan into Belfast Lough. The city is home to about 341,000 people, while the Greater Belfast area has over 671,000 residents. In the 17th century, Belfast became a commercial hub due to the influx of settlers from England and Scotland. It is renowned for its shipbuilding and textile industries. The temperate maritime climate ensures mild winters and cool summers. Spring or summer is the ideal time to visit Belfast, with pleasant temperatures.